Home / 9,368,295.66-12,926,560.23-5,238,408.60

Finding the Fourth Proportional to 9,368,295.66, 12,926,560.23 and 5,238,408.60

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Solution

The fourth proportional to 9,368,295.66, 12,926,560.23 and 5,238,408.60 is: 7,228,060.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,295.66 : 12,926,560.23 = 5,238,408.60 : x
  2. Step 2: Convert to fraction form
    9,368,295.66/12,926,560.23 = 5,238,408.60/x
  3. Step 3: Cross multiply
    9,368,295.66x = 12,926,560.23 × 5,238,408.60
  4. Step 4: Simplify right side
    9,368,295.66x = 67,714,604,277,249.98
  5. Step 5: Solve for x
    x = 67,714,604,277,249.98/9,368,295.66
  6. Step 6: Final answer
    x = 7,228,060.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.